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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CompositorProxyClient_h | 5 #ifndef CompositorProxyClient_h |
6 #define CompositorProxyClient_h | 6 #define CompositorProxyClient_h |
7 | 7 |
8 #include "core/CoreExport.h" | 8 #include "core/CoreExport.h" |
9 #include "core/workers/WorkerClients.h" | 9 #include "core/workers/WorkerClients.h" |
10 #include "wtf/Noncopyable.h" | 10 #include "wtf/Noncopyable.h" |
11 | 11 |
12 #include <v8.h> | 12 #include <v8.h> |
13 | 13 |
14 namespace blink { | 14 namespace blink { |
15 | 15 |
16 class CompositorProxy; | 16 class CompositorProxy; |
17 class Event; | 17 class Event; |
18 class ScriptState; | 18 class ScriptState; |
19 class WorkerClients; | |
20 class WorkerGlobalScope; | 19 class WorkerGlobalScope; |
21 | 20 |
22 class CORE_EXPORT CompositorProxyClient : public Supplement<WorkerClients> { | 21 class CORE_EXPORT CompositorProxyClient : public Supplement<WorkerClients> { |
23 WTF_MAKE_NONCOPYABLE(CompositorProxyClient); | 22 WTF_MAKE_NONCOPYABLE(CompositorProxyClient); |
24 | 23 |
25 public: | 24 public: |
26 CompositorProxyClient() {} | 25 explicit CompositorProxyClient(WorkerClients&); |
27 | 26 |
28 static CompositorProxyClient* from(WorkerClients*); | 27 static CompositorProxyClient* from(WorkerClients*); |
29 static const char* supplementName(); | 28 static const char* supplementName(); |
30 | 29 |
31 virtual void setGlobalScope(WorkerGlobalScope*) = 0; | 30 virtual void setGlobalScope(WorkerGlobalScope*) = 0; |
32 virtual void requestAnimationFrame() = 0; | 31 virtual void requestAnimationFrame() = 0; |
33 virtual void registerCompositorProxy(CompositorProxy*) = 0; | 32 virtual void registerCompositorProxy(CompositorProxy*) = 0; |
34 // It is not guaranteed to receive an unregister call for every registered | 33 // It is not guaranteed to receive an unregister call for every registered |
35 // proxy. In fact we only receive one when a proxy is explicitly | 34 // proxy. In fact we only receive one when a proxy is explicitly |
36 // disconnected otherwise we rely on oilpan collection process to remove the | 35 // disconnected otherwise we rely on oilpan collection process to remove the |
37 // weak reference to the proxy. | 36 // weak reference to the proxy. |
38 virtual void unregisterCompositorProxy(CompositorProxy*) = 0; | 37 virtual void unregisterCompositorProxy(CompositorProxy*) = 0; |
39 }; | 38 }; |
40 | 39 |
41 CORE_EXPORT void provideCompositorProxyClientTo(WorkerClients*, CompositorProxyC
lient*); | 40 CORE_EXPORT void provideCompositorProxyClientTo(WorkerClients*, CompositorProxyC
lient*); |
42 | 41 |
43 } // namespace blink | 42 } // namespace blink |
44 | 43 |
45 #endif // CompositorProxyClient_h | 44 #endif // CompositorProxyClient_h |
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